component
RT0402FRE07187KL
Public Made by Adomby adom
YAGEO(国巨) , 0402. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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Contents
README
markdownRT0402FRE07187KL
YAGEO(国巨) · IC · 0402
RT0402FRE07187KL from YAGEO(国巨), in a 0402. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | 1 | passive | Terminal 1 of an unpolarised resistor; either orientation. |
| 2 | 2 | passive | Terminal 2 of an unpolarised resistor; either orientation. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | YAGEO(国巨) |
| Package | 0402 |
| Category | |
| Pins | 2 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Resistance tolerance (code F = ±1%) | -1 | 1 | % | 4 | |||
| Temperature coefficient of resistance (code E = ±50 ppm/°C) | TCR | -50 | 50 | ppm/°C | 4 | ||
| Operating temperature range, precision type | -10 | 85 | °C | Precision operation mode | 4 | ||
| Operating temperature range, standard type | -55 | 125 | °C | Standard operation mode | 4 | ||
| Operating temperature range, power type | -55 | 155 | °C | Power operation mode | 4 | ||
| Maximum working voltage | 12.5 | V | RT0402 precision operation mode | 4 | |||
| Maximum working voltage | 50 | V | RT0402 standard operation mode | 4 | |||
| Maximum overload voltage | 25 | V | RT0402 precision operation mode | 4 | |||
| Maximum overload voltage | 100 | V | RT0402 standard operation mode | 4 | |||
| Dielectric withstand voltage (all RT0402 modes) | 75 | V | 4 | ||||
| Insulation resistance | 10000 | MΩ | Rated continuous overload voltage applied 1 min | 7 | |||
| ΔR/R after thermal shock, ±(0.5% + 0.05Ω absolute) | ΔR/R | -0.5 | 0.5 | % | -55°C/+125°C, 25 cycles | 7 | |
| ΔR/R after low temperature operation, ±(0.5% + 0.05Ω absolute) | ΔR/R | -0.5 | 0.5 | % | -65°C, rated working voltage applied 45 min | 7 | |
| ΔR/R after short time overload, ±(0.5% + 0.05Ω absolute) | ΔR/R | -0.5 | 0.5 | % | 2.5 × rated voltage, 5 s | 7 | |
| ΔR/R after resistance to soldering heat, ±(0.5% + 0.05Ω absolute) | ΔR/R | -0.5 | 0.5 | % | 260°C solder pot, 10 s | 7 | |
| ΔR/R after moisture resistance, ±(0.5% + 0.05Ω absolute) | ΔR/R | -0.5 | 0.5 | % | 42 damp heat cycles, 1000 h | 8 | |
| ΔR/R after life test, ±(0.5% + 0.05Ω absolute) | ΔR/R | -0.5 | 0.5 | % | 70°C, rated voltage 1.5 h on / 0.5 h off, 1000 h | 8 | |
| ΔR/R after bending strength, ±(0.25% + 0.05Ω absolute) | ΔR/R | -0.25 | 0.25 | % | Board bent, 5±1 s | 8 |
Materials and finish
As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).
| Part | Material | Colour / plating | Datasheet says | Page |
|---|---|---|---|---|
| contacts | tin | L = Lead free terminations (pure Tin) SCOPE | 2 |
CAD (KiCad official)
- Symbol:
RT0402FRE07187KL - Footprint:
Resistor_SMD:R_0402_1005Metric - 3D model: 0402 (KiCad packages3D, STEP)
- 3D model files:
rt0402fre07187kl-etched.step/rt0402fre07187kl-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);rt0402fre07187kl.step/rt0402fre07187kl.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: YAGEO(国巨) datasheet (9 pp, sha256
5d7ddc33859cec8e, retrieved 2026-10-17, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins, primarytwo-terminal convention(convention), consensusoff(agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish. - CAD: KiCad official libraries (CC-BY-SA 4.0).